KR101672589B1 - 다중-층 코어 골프공 - Google Patents

다중-층 코어 골프공 Download PDF

Info

Publication number
KR101672589B1
KR101672589B1 KR1020140098170A KR20140098170A KR101672589B1 KR 101672589 B1 KR101672589 B1 KR 101672589B1 KR 1020140098170 A KR1020140098170 A KR 1020140098170A KR 20140098170 A KR20140098170 A KR 20140098170A KR 101672589 B1 KR101672589 B1 KR 101672589B1
Authority
KR
South Korea
Prior art keywords
core
hardness
less
shore
center
Prior art date
Application number
KR1020140098170A
Other languages
English (en)
Korean (ko)
Other versions
KR20150016900A (ko
Inventor
마이클 제이. 설리반
브라이언 코모
더글라스 에스. 고겐
Original Assignee
애쿠쉬네트캄파니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/958,854 external-priority patent/US9579546B2/en
Application filed by 애쿠쉬네트캄파니 filed Critical 애쿠쉬네트캄파니
Publication of KR20150016900A publication Critical patent/KR20150016900A/ko
Application granted granted Critical
Publication of KR101672589B1 publication Critical patent/KR101672589B1/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/02—Special cores
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0077—Physical properties
    • A63B37/0092—Hardness distribution amongst different ball layers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/0039—Intermediate layers, e.g. inner cover, outer core, mantle characterised by the material
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/004—Physical properties
    • A63B37/0043—Hardness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/004—Physical properties
    • A63B37/0045—Thickness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/004—Physical properties
    • A63B37/0046—Deflection or compression
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0061—Coefficient of restitution
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0062—Hardness
    • A63B37/00621—Centre hardness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0062—Hardness
    • A63B37/00622—Surface hardness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0062—Hardness
    • A63B37/0063—Hardness gradient
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0064—Diameter
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0065—Deflection or compression
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0075—Three piece balls, i.e. cover, intermediate layer and core
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0076—Multi-piece balls, i.e. having two or more intermediate layers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/02—Special cores
    • A63B37/08—Liquid cores; Plastic cores
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/14—Special surfaces
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
KR1020140098170A 2013-08-05 2014-07-31 다중-층 코어 골프공 KR101672589B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/958,854 US9579546B2 (en) 2013-08-05 2013-08-05 Multi-layer core golf ball
US13/958,854 2013-08-05
US14/035,074 US9132318B2 (en) 2013-08-05 2013-09-24 Multi-layer core golf ball
US14/035,074 2013-09-24

Publications (2)

Publication Number Publication Date
KR20150016900A KR20150016900A (ko) 2015-02-13
KR101672589B1 true KR101672589B1 (ko) 2016-11-03

Family

ID=52428172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140098170A KR101672589B1 (ko) 2013-08-05 2014-07-31 다중-층 코어 골프공

Country Status (4)

Country Link
US (2) US9132318B2 (zh)
JP (1) JP2015037538A (zh)
KR (1) KR101672589B1 (zh)
CN (1) CN104338294B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9132318B2 (en) * 2013-08-05 2015-09-15 Acushnet Company Multi-layer core golf ball
JP6651745B2 (ja) * 2015-09-02 2020-02-19 ブリヂストンスポーツ株式会社 マルチピースソリッドゴルフボール
JP7039992B2 (ja) * 2017-12-22 2022-03-23 ブリヂストンスポーツ株式会社 ゴルフボール
US11058921B2 (en) * 2017-12-22 2021-07-13 Bridgestone Sports Co., Ltd. Golf ball

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002536144A (ja) 1999-02-11 2002-10-29 スポルディング、スポーツ、ワールドワイド、インク 気泡又は液体コアを備えたマントルを含む低スピンゴルフボール
JP2005103264A (ja) 2003-09-26 2005-04-21 Acushnet Co 多層ゴルフボールの製造方法
JP2010088797A (ja) 2008-10-10 2010-04-22 Sri Sports Ltd ゴルフボール
JP2011005257A (ja) 2009-06-29 2011-01-13 Acushnet Co 多層ゴルフボール

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6695718B2 (en) 1993-06-01 2004-02-24 The Top-Flite Golf Company Golf ball with sulfur cured inner core component
US6849006B2 (en) 1997-05-27 2005-02-01 Acushnet Company Thin, thermoset, polyurethane-covered golf ball with a dual core
US6152835A (en) 1997-11-21 2000-11-28 Spalding Sports Worldwide, Inc. Golf ball with soft core
JPH11333025A (ja) * 1998-05-25 1999-12-07 Sumitomo Rubber Ind Ltd 糸巻きゴルフボール
JP3387830B2 (ja) * 1998-08-12 2003-03-17 住友ゴム工業株式会社 マルチピースソリッドコアゴルフボール
JP4068391B2 (ja) * 2002-05-08 2008-03-26 Ｓｒｉスポーツ株式会社 スリーピースソリッドゴルフボール
US7722482B2 (en) * 2008-01-10 2010-05-25 Acushnet Company Multi-layer core golf ball
US8034863B2 (en) * 2006-03-07 2011-10-11 Acushnet Company Golf ball compositions
JP2009000520A (ja) * 2007-06-22 2009-01-08 Acushnet Co 多層ゴルフボール
US7815526B2 (en) 2007-11-14 2010-10-19 Acushnet Company Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient thermoset outer core layer
US7410429B1 (en) 2007-07-03 2008-08-12 Acushnet Company Negative hardness gradient inner core for dual core golf ball
US9132318B2 (en) * 2013-08-05 2015-09-15 Acushnet Company Multi-layer core golf ball
JP5312913B2 (ja) * 2008-04-28 2013-10-09 ダンロップスポーツ株式会社 ゴルフボール
JP5095590B2 (ja) * 2008-09-24 2012-12-12 ダンロップスポーツ株式会社 ゴルフボール
CN102166403B (zh) * 2009-12-02 2015-02-18 阿库施耐特公司 多层芯高尔夫球
CN102166402B (zh) * 2009-12-02 2016-08-03 阿库施耐特公司 多层芯高尔夫球

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002536144A (ja) 1999-02-11 2002-10-29 スポルディング、スポーツ、ワールドワイド、インク 気泡又は液体コアを備えたマントルを含む低スピンゴルフボール
JP2005103264A (ja) 2003-09-26 2005-04-21 Acushnet Co 多層ゴルフボールの製造方法
JP2010088797A (ja) 2008-10-10 2010-04-22 Sri Sports Ltd ゴルフボール
JP2011005257A (ja) 2009-06-29 2011-01-13 Acushnet Co 多層ゴルフボール

Also Published As

Publication number Publication date
US20150038265A1 (en) 2015-02-05
KR20150016900A (ko) 2015-02-13
US9586097B2 (en) 2017-03-07
US20150375061A1 (en) 2015-12-31
US9132318B2 (en) 2015-09-15
JP2015037538A (ja) 2015-02-26
CN104338294A (zh) 2015-02-11
CN104338294B (zh) 2017-04-12

Similar Documents

Publication Publication Date Title
US9968831B2 (en) Golf balls having dual cores made of polybutadiene rubber/ionomer blends
US9636545B2 (en) Low compression golf ball
US10806970B2 (en) Golf ball compositions
US9597550B2 (en) Low compression golf ball
JP5830059B2 (ja) ゴルフボール組成物
KR101672589B1 (ko) 다중-층 코어 골프공
JP5912965B2 (ja) 選択的重量分布を伴うゴルフボール用の多層コア
US9579546B2 (en) Multi-layer core golf ball
US8992342B2 (en) Polybutadiene rubber / ionomer blends for golf balls having dual cores and covers
US20150367180A1 (en) Low compression golf ball
JP2014121601A (ja) 多層ゴルフボール
US10258835B2 (en) Multi-layer core golf ball
US10166442B2 (en) Multi-layer core golf ball
US9248346B2 (en) Golf ball compositions
US10427007B2 (en) Golf ball compositions
US8507599B2 (en) Golf ball layers based on ionomers made with polyalkenamer carriers
US20140080635A1 (en) Golf ball compositions
US20160175659A1 (en) Golf ball compositions
US20150057104A1 (en) Golf ball compositions

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right